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htl: fix register-atfork ordering

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* htl/register-atfork.c (__register_atfork): Add new hooks at the end of
the list instead of the beginning.
This commit is contained in:
Samuel Thibault 2020-06-07 02:57:04 +02:00
parent fab94894d5
commit 6c5ca98d09
1 changed files with 7 additions and 7 deletions
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14
htl/register-atfork.c
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@ -109,15 +109,15 @@ __register_atfork (void (*prepare) (void),
new->parent = parent;
new->child = child;
new->dso_handle = dso_handle;
new->prev = NULL;
new->next = NULL;
__libc_lock_lock (atfork_lock);
new->next = fork_handlers;
if (fork_handlers != NULL)
fork_handlers->prev = new;
fork_handlers = new;
if (fork_last_handler == NULL)
fork_last_handler = new;
new->prev = fork_last_handler;
if (fork_last_handler != NULL)
fork_last_handler->next = new;
if (fork_handlers == NULL)
fork_handlers = new;
fork_last_handler = new;
__libc_lock_unlock (atfork_lock);
return 0;